package com.example.tests;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import java.util.Set;

import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;
import org.testng.annotations.DataProvider;
//import static org.testng.Assert.*;
import org.testng.annotations.Test;

@SuppressWarnings("unused")
public class GroupCreationTests extends TestBase {

	Random rnd = new Random();
	
	@DataProvider(name = "randomGroups")
	public Iterator<Object[]> generateRandomGroups() {
		List<Object[]> list = new ArrayList<Object[]>();
		for (int i = 0; i < 5; i++){
			GroupObject group = new GroupObject()
				.setName("N"+rnd.nextInt())
				.setHeader("H"+rnd.nextInt())
				.setFooter("F"+rnd.nextInt());
			list.add(new Object[]{group});
		}
	return list.iterator();
	} 
		
	@Test(dataProvider = "randomGroups")
	public void testValidGroupCanBeCreated(GroupObject validGroup) throws Exception {
		Set<GroupObject> oldList = app.getGroupHelper().getGroups();
		//action
		app.getGroupHelper().createGroup(validGroup);
		//verification
		Set<GroupObject> newList = app.getGroupHelper().getGroups();
		verifyGroupAdded(oldList, validGroup, newList);
		//assertThat(newList, equalTo(oldList).withAdded(validGroup));
	}
	
	@Test
	public void testGroupWithEmptyDataCanBeCreated() throws Exception {
		GroupObject emptyDataGroup = new GroupObject()
				.setName("")
				.setHeader("")
				.setFooter("");
		Set<GroupObject> oldList = app.getGroupHelper().getGroups();
		//action
		app.getGroupHelper().createGroup(emptyDataGroup);
		//verification
		Set<GroupObject> newList = app.getGroupHelper().getGroups();
		verifyGroupAdded(oldList, emptyDataGroup, newList);	
	}
	
}